package org.persistent;

import java.sql.*;

public class DBUtil {
    private static String driverString = "com.mysql.cj.jdbc.Driver";
    private static String connectionString = "jdbc:mysql://localhost:3306/mypetstore?&useSSL=false&serverTimezone=UTC";
    private static String username = "root";
    private static String password = "0926andy";
    public static Connection getConnection() throws Exception{
        Connection connection = null;
        try{
            Class.forName(driverString);
            connection = DriverManager.getConnection(connectionString,username,password);
        }catch (Exception e)
        {
            e.printStackTrace();
        }
        return connection;
    }
    public static void closeStatement(Statement statement) throws Exception{
        statement.close();
    }
    public static void closePreparedStatement(PreparedStatement preparedStatement) throws Exception
    {
        preparedStatement.close();
    }
    public static void closeResultSet(ResultSet resultSet) throws Exception{
        resultSet.close();
    }
    public static void closeConnection(Connection connection) throws Exception{
        connection.close();
    }
}
